Home / 6,909,301.06-10,365,279.98-2,649,137.04

Finding the Fourth Proportional to 6,909,301.06, 10,365,279.98 and 2,649,137.04

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Solution

The fourth proportional to 6,909,301.06, 10,365,279.98 and 2,649,137.04 is: 3,974,214.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,301.06 : 10,365,279.98 = 2,649,137.04 : x
  2. Step 2: Convert to fraction form
    6,909,301.06/10,365,279.98 = 2,649,137.04/x
  3. Step 3: Cross multiply
    6,909,301.06x = 10,365,279.98 × 2,649,137.04
  4. Step 4: Simplify right side
    6,909,301.06x = 27,459,047,124,988.46
  5. Step 5: Solve for x
    x = 27,459,047,124,988.46/6,909,301.06
  6. Step 6: Final answer
    x = 3,974,214.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.